<template>
  <div>
      <!-- 面包屑导航区域 -->
      <el-breadcrumb separator-class="el-icon-arrow-right">
         <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
         <el-breadcrumb-item>订单管理</el-breadcrumb-item>
         <el-breadcrumb-item>订单列表</el-breadcrumb-item>
      </el-breadcrumb>
      <!-- 卡片视图区域 -->
      <el-card>
          <el-row>
              <el-col :span="8">
                   <el-input placeholder="请输入内容">
                        <el-button slot="append" icon="el-icon-search"></el-button>
                   </el-input>
              </el-col>
          </el-row>
          <!-- 订单列表数据 -->
          <el-table :data="orderlist" border stripe>
              <el-table-column label="#" type="index"></el-table-column>
              <el-table-column label="订单编号" prop="order_number"></el-table-column>
              <el-table-column label="订单价格" prop="order_price"></el-table-column>
              <el-table-column label="是否付款" prop="pay_status">
                  <template slot-scope="scope">
                      <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                      <el-tag type="danger" v-else>未付款</el-tag>
                  </template>
              </el-table-column>
              <el-table-column label="是否发货" prop="is_send"></el-table-column>
              <el-table-column label="下单时间" prop="create_time">
                  <template slot-scope="scope">
                      {{scope.row.create_time | dataFormat}}
                  </template>
              </el-table-column>
              <el-table-column label="操作">
                  <template slot-scope="">
                      <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox"></el-button>
                      <el-button size="mini" type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
                  </template>
              </el-table-column>
          </el-table>
          <!-- 分页区域 -->
          <el-pagination
           @size-change="handleSizeChange"
           @current-change="handleCurrentChange"
           :current-page="queryInfo.pagenum"
           :page-sizes="[5, 10, 15]"
           :page-size="queryInfo.pagesize"
           layout="total, sizes, prev, pager, next, jumper"
           :total="total">
          </el-pagination>
      </el-card>
      <!-- 修改地址的对话框 -->
      <el-dialog
       title="修改地址"
       :visible.sync="addressVisible"
       width="50%"
       @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区/县" prop="address1">
                    <!-- 省市区县 级联选择器 -->
                    <el-cascader 
                    :options="cityData" 
                    v-model="addressForm.address1"
                    expand-trigger="hover"
                    clearable></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
       </el-dialog>
       <!-- 展示物流进度的对话框 -->
       <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="50%">
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item
                 v-for="(activity, index) in progressInfo"
                 :key="index"
                 :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
       </el-dialog>
  </div>
</template>

<script>

import cityData from './citydata.js'

export default {
    data() {
        return {
            queryInfo: {
                query: '',
                pagenum: 1,
                pagesize: 10
            },
            total: 0,
            orderlist: [],
            addressVisible : false,
            addressForm: {
                address1: [],
                address2: ''
            },
            addressFormRules: {
                address1: [
                    { required: true, message: '请选择省市区县',trigger: 'blur'}
                ],
                address2: [
                    { required: true, message: '请输入详细地址',trigger: 'blur'}
                ]
            },
            cityData: cityData,
            progressVisible: false,
            progressInfo: []
        }
    },
    created() {
        this.getOrderList()
    },
    methods: {
         // 获取所有商品分类数据
        async getOrderList() {
            const { data: res } = await this.$http.get('orders', {
                params: this.queryInfo
            })
            if (res.meta.status !== 200) {
                return this.$message.error('获取订单列表失败!')
            }
            this.total = res.data.total
            // 把数据列表赋值给catelist
            this.orderlist = res.data.goods
        },
        handleSizeChange(newSize) {
            this.queryInfo.pagesize = newSize
            this.getOrderList()
        },
        handleCurrentChange(newPage) {
            this.queryInfo.pagenum = newPage
            this.getOrderList()
        },
        // 展示修改地址的对话框
        showBox() {
            this.addressVisible = true
        },
        addressDialogClosed() {
            this.$refs.addressFormRef.resetFields()
        },
        async showProgressBox() {
            const { data: res } = await this.$http.get('/kuaidi/1106975712662')

            if (res.meta.status !== 200) {
                return this.$message.error('获取物流进度失败!')
            }
            this.progressInfo = res.data
            this.progressVisible = true
            console.log(this.progressInfo);
        }
    }
}
</script>

<style scoped>
.el-cascader {
    width: 100%;
}
</style>